cloud-fan commented on a change in pull request #31885:
URL: https://github.com/apache/spark/pull/31885#discussion_r597436968
##########
File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/parser/ExpressionParserSuite.scala
##########
@@ -778,11 +778,11 @@ class ExpressionParserSuite extends AnalysisTest {
test("SPARK-17832 function identifier contains backtick") {
val complexName = FunctionIdentifier("`ba`r", Some("`fo`o"))
- assertEqual(complexName.quotedString, UnresolvedAttribute("`fo`o.`ba`r"))
+ assertEqual(complexName.quotedString,
UnresolvedAttribute("```fo``o`.```ba``r`"))
Review comment:
nit: `UnresolvedAttribute(Seq("`fo`o", "`ba`r"))` to make it more obvious
##########
File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/parser/ExpressionParserSuite.scala
##########
@@ -778,11 +778,11 @@ class ExpressionParserSuite extends AnalysisTest {
test("SPARK-17832 function identifier contains backtick") {
val complexName = FunctionIdentifier("`ba`r", Some("`fo`o"))
- assertEqual(complexName.quotedString, UnresolvedAttribute("`fo`o.`ba`r"))
+ assertEqual(complexName.quotedString,
UnresolvedAttribute("```fo``o`.```ba``r`"))
intercept(complexName.unquotedString, "mismatched input")
// Function identifier contains continuous backticks should be treated
correctly.
val complexName2 = FunctionIdentifier("ba``r", Some("fo``o"))
- assertEqual(complexName2.quotedString, UnresolvedAttribute("fo``o.ba``r"))
+ assertEqual(complexName2.quotedString,
UnresolvedAttribute("`fo````o`.`ba````r`"))
Review comment:
ditto
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